The best option for the answer of this question is A) <span>The Main idea is the primary point of a piece of writing.</span>
Start a fire. It sets the entire island on fire and puts them in danger. As far as irony goes, fire is a symbol of hope in the novel, so it is ironic that hope is the thing that would destroy them (if they were not found just in time).
Answer:
The high wire is a risky stunt that is often seen as absurd.
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The tone and mood, also foreshadowing